Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9003868 | Liquid chromatograph and sample introducing apparatus | Yumiko Ono, Kimihiko Ishii | 2015-04-14 |
| 8191404 | Liquid chromatograph and sample introducing apparatus | Yumiko Ono, Kimihiko Ishii | 2012-06-05 |